Home / 25,012,647,693.77-34,517,453,817.41-14,307,768,411.87

Finding the Fourth Proportional to 25,012,647,693.77, 34,517,453,817.41 and 14,307,768,411.87

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Solution

The fourth proportional to 25,012,647,693.77, 34,517,453,817.41 and 14,307,768,411.87 is: 19,744,720,408.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,647,693.77 : 34,517,453,817.41 = 14,307,768,411.87 : x
  2. Step 2: Convert to fraction form
    25,012,647,693.77/34,517,453,817.41 = 14,307,768,411.87/x
  3. Step 3: Cross multiply
    25,012,647,693.77x = 34,517,453,817.41 × 14,307,768,411.87
  4. Step 4: Simplify right side
    25,012,647,693.77x = 493,867,735,386,848,821,248
  5. Step 5: Solve for x
    x = 493,867,735,386,848,821,248/25,012,647,693.77
  6. Step 6: Final answer
    x = 19,744,720,408.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.